The nets below become these two crystals of Hotaru Ishi, also known as fluorite and fluorspar.
下の展開図は上の蛍石の結晶になります。
立っている結晶は七度傾いているが、次のようにも展示できます。
The crystals are made to stand 7 degrees off the vertical, but may be displayed as shown below.
The nets below become these two crystals of Hotaru Ishi, also known as fluorite and fluorspar.
下の展開図は上の蛍石の結晶になります。
立っている結晶は七度傾いているが、次のようにも展示できます。
The crystals are made to stand 7 degrees off the vertical, but may be displayed as shown below.